baber/WOPTO huggingface dataset:
Patent JP-H022517-A (JP)
Title: Orientation control film and liquid crystal element using same
Inventor: SATANI YUJI
IPC: G02F1/1337
Filed: 1988-06-15
Abstract: PURPOSE:To prevent the uniformity of orientation from being spoiled when a rubbing process is performed and to enable uniform orientation even when the rubbing process is not performed by using protein as a principal component. CONSTITUTION:Cattle serum albumin is dissolved in pure water to prepare a cattle serum albumin solution, wherein a glass substrate 11 where the pattern 12 of an ITO electrode is formed is lowered at low speed in perpendicular direction to the water surface. The substrate is dipped up to a desired part, left awhile, and elevated at slow speed with the glass substrate in the perpendicular direction to the water surface. The substrate 11 after being coated is put in an electric furnace and dried to form an orientation control film 13. Therefore, the orientation of molecules, their aggregate, etc., can be controlled. Consequently, when the rubbing process is performed, the uniformity of the orientation is not spoiled and even when the rubbing process is not performed, the uniform orientation is realized.
Patent JP-S5935164-A (JP)
Title: Alarm apparatus for preventing collision
Inventor: SHIRAKAWA HIROYUKI
IPC: G01C3/06
Filed: 1982-08-23
Abstract: PURPOSE:To mount the titled apparatus to a vehicle or the like so as to sound an alarm to prevent the collision thereof, by a method wherein one lens and two or more focus detecting apparatuses are provided and the position of objective substance is divided into three regions to be detected from outputs of said detecting apparatuses. CONSTITUTION:A half mirror 2 is arranged on the light axis of a lens 1. One focus detecting apparatus 3a among two focus detecting apparatuses 3a, 3b receives the reflected light from the half mirror and arranged to a position forming the image of a long distance L1 while the other one 3b receives pervious light of the half mirror 2 and arranged to a position forming the image of a short distance L2. A treating circuit 4 treats electric signals from the focus detecting apparatuses 3a, 3b and an alarm apparatus 5 comprises a lamp and a buzzer issueing an alarm by the output of the treating circuit 4. When the above mentioned mechanism is mounted on a vehicle, front and rear cares are performed by photoelectric detection to make it possible to issue the necessary alarm and, therefore, collision can be prevented.
Patent JP-S6130325-A (JP)
Title: Electrode device for electric discharge machining
Inventor: INOUE KIYOSHI
IPC: B23H7/22
Filed: 1984-07-18
Abstract: PURPOSE:To enhance the efficiency of electric discharge machining, by moving a plurality of wire or tape electrodes through a guide passage in a processing position where an electrode guide movable relative to a workpiece faces it. CONSTITUTION:A servomechanism, which is regulated by a numerical controller, is operated to move the axis of a movable arm 7 relative to a workpiece in directions X, Y, Z while keeping the axis in a prescribed orientation, to place wire electrodes 8A-8C near the workpiece immersed in a processing liquid to set a prescribed processing gap between the workpiece and the wire electrodes. An electric discharge processing power unit is put in operation to apply voltage pulses between the workpiece and the wire electrodes 8A-8C to cause discharge therebetween to machine the workpiece. Since the workpiece is processed as the prescribed processing gap is kept between the workpiece and the three wire electrodes, the processed area of the workpiece can be made large to enhance the efficiency of the processing, especially enable the completion of rough mechining in a short time.
Patent JP-S5575255-A (JP)
Title: Complementary mos device
Inventor: TAMAI HITOSHI
IPC: H01L27/092
Filed: 1978-12-01
Abstract: PURPOSE:To prevent occurrence of a latch-up phenomenon when forming an electronic device using a complementary MOS device (C-MOS) by merely inserting a diode thereto. CONSTITUTION:In order to retain the information in a complementary MOS memory device 1 even when power supply voltage is stopped, the power supply voltage (VDD) for the memory device and the power supply voltage (VCC) for a driver 2 and a receiver 3 are separately supplied. When V1>VDD+VO or VOT>VDD+VO becomes even instantaneously between the input terminal voltage V1 of the memory device 1 and the diode forward voltage drop VO formed in the device and the output terminal voltage VOT, they are immediately latched up to cause the memory device 1 to become inoperative. When cathode side terminal is connected to the power supply side of the device 1, an anode terminal is connected to the peripheral circuit device side, and a diode 4 is inserted thereto, they operates as a clamper. When the voltage VCC V1 exceeds the (V2+VO) level, it can prevent the latch-up.
Patent JP-S6417613-A (JP)
Title: Safe harness for children
Inventor: EDOWAADO FUIRITSUPU ROBUSON
IPC: B60R22/10
Filed: 1988-06-15
Abstract: PURPOSE: To regulate a safety harness according to the body sizes of individual children or the quantity or thickness of wearing cloths by providing a constraining belt having a tensile device biased in elastic state to releasably lock it mounted on one end thereof. CONSTITUTION: When a push button 43 is depressed to pull shoulder belts 15, 16 outward through groove holes 13, 14 of a seat back 11, a reel 23 is loosened, and a common regulating belt 17 is delivered. When the depressing of the push button 43 is stopped, a stopper 35 is biased in the direction of flanges 32, 33 by a spring 43, and a rotating shaft 30 is extremely slightly reacted. When a clamp 22 is loosened in the state where a harness is in this loosened position, a child can be positioned within the harness. When the clamp 22 is thereafter fastened and the push button 43 is depressed again, the rotating shaft 30 is reacted, and the harness can be precisely pulled. When the pressing of the push button 43 is stopped after the pulling is finished, the stopper 25 interacts with lock holes 32, 33, whereby the stretching of the harness can be prevented from being loosened.
Patent JP-H04346344-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C7/38
Filed: 1991-05-23
Abstract: PURPOSE:To provide smooth gradation from a low exposure region to a high exposure region and lessen inter-printer variation by containing at least one kind of a specific Magenta coupler in a silver halide emulsion layer. CONSTITUTION:At least one kind of a Magenta coupler expressed by a formula I and a formula II is contained in a silver halide emulsion layer, wherein R1 represents a hydrogen atom, alkyl group, or aryl group; R2, R3, and R4 represent a hydrogen atom, alkyl group, and aryl group, while R2, R3, and R4 may combine with each other to form a saturated ring or an unsaturated ring; J represents a methylene group, oxygen atom, and sulphur atom; X1, X2 represent a hydrogen atom, or a group separable due to reaction with an oxidant of a color developing agent; Z1, Z2 represent a non-metallic atom group necessary for forming a nitrogen containing heterocyclic ring, and a ring formed of the Z1, Z2 can have a substituent.
Patent JP-S634441-A (JP)
Title: Manufacture of optical disk
Inventor: KATSUTA SHINICHI
IPC: G11B11/10
Filed: 1986-06-24
Abstract: PURPOSE:To obtain an optical disk having no corrosion and deterioration in a recording layer and excellent in weather-proof by using a variable diameter mask to cover a disk substrate and changing the diameter of the variable diameter mask depending on the case of forming a recording layer and the projection layer, thereby forming the protection layer wider than the recording layer. CONSTITUTION:The diameter of the inner circumference variable diameter mask 10 of a disk substrate 2 is decreased and the diameter of an outer circumference variable diameter mask 11 is increased in a vacuum tank, and a dielectric layer is formed on the disk base 2 as a background protection layer 12 by sputtering. The diameter of the inner circumference variable diameter mask 10 is increased by external operation and the diameter of the outer circumference variable diameter mask 11 is decreased, the magnetic material is sputtered in such a stat to form a recording layer 13 of, e.g., 1000Angstrom  on the background protection layer 12. Then the diameter of the inner circumference variable diameter mask 11 is increased to restore the state the same state as in forming the film of the background protection layer 12 and a protection layer 14 is formed on the recoding layer 13 to complete the optical disk 15 of 3-layer thin film structure covered completely by the protection layers 12, 14.
Patent JP-S5936808-A (JP)
Title: Compensating device of backlash
Inventor: NOZAWA RIYOUICHIROU
IPC: G05D3/12
Filed: 1982-08-26
Abstract: PURPOSE:To eliminate backlash for a short time without influencing the accuracy of a working shape, by providing the titled device with a backlash compensating circuit and two position detectors to increase a command pulse corresponding to the backlash quantity at the inversion of a direction. CONSTITUTION:When a movement command direction is changed, a backlash compnsating pulse Pb equal to a previouly set value is generated and composed of a position detecting pulse P1 generated from the 1st position detector RSV by the 1st composing circuit CPC1 to form the 1st feedback pulse Pf1, which is inputted to the 2nd composing circuit CPC2 and the 4th composing circuit CPC4. The 2nd composing circuit CPC2 combines the backlash compensating pulse Pb with a position detecting pulse P2 from the 2nd position detector IND to generate the 2nd feedback pulse Pf2. The 4th composing circuit CPC4 combines Pf2, Pf1 and a command pulse count PC. Consequently, the command pulse count is increased for a short time by the quantity corresponding to the backlash value and the acceleration of a motor MT is increased, so that the backlash value is compensated for a short time.
Patent JP-S5271966-A (JP)
Title: Triangular wave generator
Inventor: HIROZAWA KAZUTOYO
IPC: H03K4/02
Filed: 1975-12-11
Abstract: PURPOSE:For the frequency generator source of the triangular oscillation circuit, a phase locked loop as a synthesizer is used, so that the amplitudes of triangular waves con be made constant against variation in repeated intervals and stabilized output can be obtained.
Patent JP-S635039-A (JP)
Title: Production of aromatic fluorine compound
Inventor: OISHI SHIGERO
IPC: C07C205/12
Filed: 1986-06-26
Abstract: PURPOSE:To produce the titled compound useful as a synthetic intermediate for miticidal compound, medicine, etc., without producing by-product saving a fluorine source in high yield at a low cost, by using a fluorinated diaryl iodonium compound as a raw material and thermally decomposing the material in the absence of solvent. CONSTITUTION:A fluorinated diaryl iodonium compound of formula I (R<1> and R<2> are alkyl, halogen, nitro, alkoxy or acylamino; m and n are 0 or 1-5) is used as a raw material and thermally decomposed at 120-300 deg.C in the absence of solvent to obtain the objective compound of formula II (R<3> is R<1> and/or R<2>; l is m when R<3> is R<1> and l is n when R<3> is R<2>). The starting compound of formula I is synthesized e.g. by reacting a corresponding halogenated diaryl iodonium compound with silver oxide and reacting the product with hydrofluoric acid.
Patent JP-S63312024-A (JP)
Title: Wire electrical discharge machining device
Inventor: TANAKA MAKOTO
IPC: B23H7/10
Filed: 1987-06-15
Abstract: PURPOSE:To quickly and automatically make a efficient and high precision machining by enabling the machining device to accommodate plural wire electrodes, and forming the device so that it can select and replace plural wire electrodes of the same type or of different type. CONSTITUTION:Mounting of plural wire electrodes 1a, 1b and automatic supply of wire electrodes 1a, 1b are performed by plural wire bobbin mounting means 2a, 2b and wire supplying means 8a, 8b respectively. The wires used are selectively and automatically replaced by loading and unloading the wire supplying means 8a, 8b on/and from a wire elevating means 12. Further, the replacement of wire electrodes of different diameter can also be performed by forming wire guide means 48, 54 so that they can be opened and closed. As a result, when the wire electrode 1a (or 1b) is lost, the operation of replacing the lost wire electrode with new wire electrode can be performed without stopping the machining device, and thus the availability of the machining device can be improved. Further, the replacement of wire electrode for high speed machining with that for high precision machining also becomes possible, the replacement of wire elecrodes can be automated each primary machining or secondary machining, and high precision machining can be performed quickly.
Patent JP-2000341390-A (JP)
Title: Communication equipment
Inventor: URASAKA SHINICHI
IPC: H04M1/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment that can easily retrieve speech contents desiring to be reproduced even in the case that a speech is recorded after dialing. SOLUTION: A telephone number entered with a ten-key 31 is transmitted to a line L in the case of dialing and stored in a number storage section 70. In the case of recording a speech, a date storage section 82 stores a telephone number and speech contents in pairs. In the case of reproducing speech contents, a display section 90 displays the telephone number and a loudspeaker 110 outputs the speech contents corresponding to the telephone number. Thus, in the case of reproducing speech contents, since the display device displays the telephone number and the name of the opposite party selectively, the user can easily select the speech contents desiring to be reproduced.
Patent JP-S5574184-A (JP)
Title: Junction type field effect transistor
Inventor: YASUNO KOUSUKE
IPC: H01L29/06
Filed: 1978-11-29
Abstract: PURPOSE: To increase mutual conductance and to reduce input capacitance by so constructing that an insulator isolates the area where the gate junction does not effectively function as gate.  
     CONSTITUTION: The surface of the gate area 6 is provided with film 10 which can withstand later treatment for porocity formation. Then, the substrate is anodically treated is aqueous HF solution to allow exposed p-area to be selectively formed into porous Si. Thus, part of isolation diffusion area 3 is selectively formed into porocity, which proceeds from the part of the area 3 to reach the substrate 1 of p + -type Si semiconductor. The porocity process is performed until they cover the entire area of the substrate 1 to leave only the area facing the gate area 6, then the anodic reaction is stopped. In the oxidation treatment which follows, active porous Si is converted to SiO 2  up to its internal portion . As a result, the gate junction can be isolated by SiO 2  film 11 except the substrate area facing the area 6. This results in reduced input capacitance and increased mutual conductance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6210827-A (JP)
Inventor: IKEZAWA NAOKI
IPC: G03H1/00
Filed: 1985-07-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05319858-A (JP)
Title: 0.8mum luminant tm ion-doped fluoride laser glass
Inventor: IZUMITANI TETSUO
IPC: C03C4/12
Filed: 1992-05-15
Abstract: PURPOSE:To obtain 0.8mum laser emission and to provide Tm-doped laser glass which emits 0.8mum laser light by using medium glass having improved emission quantum efficiency of Tm<3+> from <3>F4 to <3>H6, excellent Tm<3+> emission characteristics, long <3>H4 luminescence life, high radiative transition probability and small phonon energy. CONSTITUTION:The fluoride glass contains 0.1-2.0cat% Tm<3+>. This laser glass contains cations except for Tm, for example, Zr, Hf, Al, Mg, Ca, Sr, Ba, etc., and at least fluorine as anion. When this glass is irradiated with 0.68 and/or 0.79mum wavelength semiconductor laser light, the glass produces 0.85mum wavelength laser light.
Patent JP-S5278787-A (JP)
Title: Improvement for alumina deposition and its application
Inventor: BERUNAARU PE ATSUSHIYU YU
IPC: B01D53/94
Filed: 1976-12-10
Abstract: 1530718 Purifying exhaust gases PECHINEY UGINE KUHLMANN 13 Dec 1976 [15 Dec 1975] 51884/76 Heading B1L [Also in Divisions Cl and Fl] Lead is removed from the exhaust gas of a combustion engine by passing the gas through metal wool (stainless steel wool specified) which has been coated with alumina by treating the wool with aqueous alkali metal aluminate solution, the composition of which is adjusted by passage through a regeneration circuit where alumina is added to make up for the quantity deposited.
Patent JP-S635377-A (JP)
Inventor: HIRAI YUKIHIRO
IPC: G01R1/073
Filed: 1986-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5373301-A (JP)
Title: Shaft supervising device of turbine generators
Inventor: TAKESHITA MITSUO
IPC: G01M99/00
Filed: 1976-12-10
Abstract: PURPOSE: To supervise a shaft combining a turbine and a generator to start a twist vibration due to a torque applied at a shock time such as a as a sudden short circuting time and a reclosing time and to become to fatigue by measuring a torque loaded at a shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0338498-A (JP)
Title: Device for sopport structure of aircraft and space ship
Inventor: BUORUFUHARUTO FUIRITSUTSU
IPC: B64G1/22
Filed: 1990-06-08
Abstract: PURPOSE: To provide a reliable device assembled at a low manufacturing cost by constituting a holding device with releasable mounting locks, applying its board and a flange to a wall section or a panel through a locking lever, and fixing the locking lever by a shearing safety device. CONSTITUTION: Each holding device is constituted as a releasable mounting lock 14, a board 18 and a flange on a frame are mounted on the opposite side and are applied to a wall section or a panel through at least a locking lever 23, and the locking lever 23 is oscillatingly mounted to the board 18 and fixed to a holding position with a shearing pin 24. In this structure, specific releasable pressure condition between the inside and the outside of the panel becomes adjustable by adequate sizing or material selection for the shearing pin 24 or by change of length of the locking lever 23. Because in operation of the releasable mounting lock 14, only a defined break of the shearing pin 24 is always provided instead of a break of the releasable mounting lock 14, providing of a target break position can be eliminated in sizing of the locking lever 23.
Patent JP-H093939-A (JP)
Title: Method and system for unmanned construction work using group control
Inventor: ISHISE TOSHIAKI
IPC: E02F9/20
Filed: 1995-06-15
Abstract: PURPOSE: To increase the efficiency of a large-scale drilling operation, etc., and to reduce construction period by guiding automatic construction-work vehicles to specified positions in a construction work area, issuing commands, and thus establishing an unmanned earthwork system that can operate continuously for twenty-four hours. CONSTITUTION: Unmanned automatic construction-work vehicles each having a mobile station 2 are guided in a predetermined direction at a designated site for construction work by having two-way communication with fixed stations 3, obtain position information, and receive a command to start construction work. After predetermined construction work is performed, desired fixed points 6 are searched for in accordance with current position information, and the fixed stations 3 receiving information from the mobile stations 2 command the mobile stations 2 to advance. Next, the mobile stations 2, by means of their own action, start moving at full speed toward only pulse light of a specific frequency which the desired fixed points 6 issue.  For example, earth-discharging cranes 7 are installed to vertically transport and discharge earth, and the plurality of automatic construction work vehicles 2 proceed with predetermined construction work in accordance with guidance and commands. Unmanned construction work in which the vehicles gather at the desired fixed points 6 proceeds, after which the fixed stations 3 issue a command to stop the vehicles 2.
Patent JP-S5272667-A (JP)
Title: Device of mounting inner blade of reciprocating electric shaver
Inventor: TANABE TOSHIO
IPC: B26B19/04
Filed: 1975-12-12
Abstract: PURPOSE: A device for mounting inner blade of a reciprocating electric shaver, by which the inner blade can be attached or detached easily, without causing undersirable effects such as increased load or increased noise during the operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0313779-A (JP)
Title: Heat-insulating box body
Inventor: NAKAMOTO HIDEO
IPC: F25D23/08
Filed: 1989-06-12
Abstract: PURPOSE:To obtain a heat-insulating box body excellent in the quality of an outer box without damaging the performance of a foaming heat-insulating material by installing a mixing section conducting secondary mixing and cushioning onto the internal surface of an inner box, with which a urethane stock solution injected from a filler hole formed to the inner box collides. CONSTITUTION:A heat-insulating box body is composed of an outer box 2, a partition 6 parting the box body into two chambers, an inner box 3 to which a groove section 7 for inserting the partition is shaped, and a foaming heat- insulating material 8. When the stock solution of the foaming heat-insulating material 8 is injected, a front flange section is positioned at a lower section, and the stock solution is injected from filler holes 9 formed to the groove sec tion 7. The stock solution injected collides with mixing sections 10 mounted onto the internal surface of the outer box 2, is secondarily mixed and cushioned, and is flowed to the top surface section and base section of the heat-insulating box body through the flange section. Consequently, the mixing sections 10 are filled with foams foamed from the uniformly dispersed stock solution without trouble, and the partition 6 is mounted. Accordingly, the heat-insulating box body 1 having excellent appearance and quality can be acquired.
Patent JP-H10341072-A (JP)
Title: Adhesive coating head, adhesive coater and adhesive coating method for mounting component
Inventor: NAKATSUJI HACHIROU
IPC: H05K3/34
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive coating head, adhesive coater and adhesive coating method capable of coating an adhesive at a speed higher than conventionally for obtaining a desired amt. of coating. SOLUTION: This coater comprises a main vessel 111 having a nozzle 112 for spraying an adhesive 124, a spraying member 130 disposed in this vessel and a drive unit 150 for driving the spray member. To control the coating rate of the adhesive on a circuit board, the time for placing the spraying member 130 at a spraying position 126 is controlled so as to control the vol. of an adhesive basin 127 in the nozzle 112. The drive unit 150 moves the spraying member 130 to spray the adhesive from the basin 127 on the circuit board, thereby accelerating.
Patent JP-H0441862-A (JP)
Title: Piping gap clogging tool for pipeline part cover plate
Inventor: SHIBUYA KAZUAKI
IPC: E04F17/08
Filed: 1990-06-07
Abstract: PURPOSE:To easily and certainly clog a piping gap in a site by clogging the piping gap by a fixed piping gap clogging plate and a movable piping gap clogging plate in a set therewith in the state straddling a pipeline. CONSTITUTION:A piping gap clogging tool is formed of a fixed piping gap clogging plate 20 fixed to a piping cover plate 70 and a movable piping gap clogging plate 30 clogging the piping gap in a set therewith. The movable piping gap clogging plate 30 is inserted to the slide guide parts 26, 27 of the fixed piping gap clogging plate 20 facing a pipeline part 80. The fixed piping gap clogging plate 20 partly clogs a piping gap in the state straddling the pipe 81 of the pipeline part 80 in its notch part 22. The gap not clogged by this is clogged by the notch part 31 of the movable piping gap clogging plate 30. Thus, the piping gap of a pipeline can be easily and certainly clogged in a constructing site.